Year	Index (Units)
1980	0.003
1981	0.004
1982	0.005
1983	0.007
1984	0.010
1985	0.015
1986	0.020
1987	0.027
1988	0.047
1989	0.077
1990	0.124
1991	0.206
1992	0.350
1993	0.582
1994	1.190
1995	2.256
1996	4.066
1997	7.548
1998	13.943
1999	22.988
2000	35.640
2001	54.973
2002	79.785
2003	100.000
2004	108.599
2005	117.482
2006	128.757
2007	140.031
2008	154.656
2009	164.323
2010	178.400
2011	189.946
2012	206.835
2013	222.333
2014	242.020
2015	260.585
2016	280.846
2017	312.144
2018	363.125
2019	418.236
2020	469.591
2021	561.614
2022	967.711
2023	1488.914
2024	2375.118
2025	3287.499
2026	4024.202
2027	4789.530
2028	5680.941
2029	6737.816